Star Trek: TOS 1st and 2nd Season Starfleet Science Patch Embroidered Science Officer patch! Similar to the one worn by Mr. Spock! From the 1st and 2nd seasons of Star Trek: The Original Series ! Perfect for your Starfleet uniform! The patch that was worn on the uniform of Mr. Spock in Star Trek: The Original Series is now available in spectacular replication. This patch is beautifully embroidered with great detail and will put the finishing touches on your uniform. Measures about 3-inches tall x 2-inches wide.